Watch Analyzer-Test Batteries without Opening Cases Earring Wires 18K hallmark stamps Ring Jigs

18K hallmark stamps Ring Jigs Included 4 non-marring jigs with various grooves Operation Cam-operated What's Included

Model HMR-20 Head Type Chasing – Heavy Model Head Material 420 stainless steel

It is not compatible with standard Foredom flex shafts or sheaths

chain assembly

Watch Analyzer-Test Batteries without Opening Cases Earring Wires 18K hallmark stamps Ring JigsThis watch analyzer lets watchmakers determine whether a quartz watch's step motor is functioning or if the battery is dead all without opening the case. Unlike competing testers available at higher price points, this analyzer also tests the coil, providing more complete diagnostics in a single tool. A 9 volt battery is included. Features Tests quartz watch batteries without opening the case Verifies step motor operation Also tests the coil a